diff --git a/app/controllers/messages_controller.rb b/app/controllers/messages_controller.rb
--- a/app/controllers/messages_controller.rb
+++ b/app/controllers/messages_controller.rb
@@ -6,7 +6,7 @@
          :redirect_to => { :action => 'list' }
 
   before_filter :admin_authorization, :only => ['console','show',
-                                                'reply','hide']
+                                                'reply','hide','list_all']
 
   def list
     @user = User.find(session[:user_id])
@@ -22,6 +22,11 @@
     @message = Message.find(params[:id])
   end
 
+  def list_all
+    @user = User.find(session[:user_id])
+    @messages = Message.where(receiver_id: nil).order(:created_at)
+  end
+
   def create
     user = User.find(session[:user_id])
     @message = Message.new(params[:message])
diff --git a/app/views/messages/_short_message.html.haml b/app/views/messages/_short_message.html.haml
--- a/app/views/messages/_short_message.html.haml
+++ b/app/views/messages/_short_message.html.haml
@@ -8,4 +8,5 @@
   %td
     - if short_message.sender
       = link_to "[reply]", :action => 'show', :id => short_message.id
-    = link_to "[hide]", :action => 'hide', :id => short_message.id
+    - if params[:action] != 'list_all'
+      = link_to "[hide]", :action => 'hide', :id => short_message.id